baber/WOPTO huggingface dataset:
Patent JP-H01142692-A (JP)
Title: Structure for mounting photosensitive drum
Inventor: KONDO AKIHIRO
IPC: G03G21/00
Filed: 1987-11-30
Abstract: PURPOSE:To easily and rapidly mount and dismount a photosensitive drum by operating a clutch mechanism by a clutch mechanism operating means simultaneously when the detaining state of the bearing of the photosensitive drum is released. CONSTITUTION:One end part of a turning lever 91 of the clutch mechanism operating means 9 is disengaged from a cam part 3f of a cleaning device 36 when the cleaning device 36 is removed from a side plate 6. The turning lever 91 is, therefore, turned by the energizing force of a coil spring 92 and a joint 81 of the clutch mechanism 8 can be detached from a fulcrum shaft 31a of the photosensitive drum 31. The pressing and detaining of the bearing 31b by the cleaning device 36 can be simultaneously released and, therefore, the photosensitive drum 31 can be easily removed from a copying machine body by moving the photosensitive drum 31 together with the bearing 31b toward the direction for drawing out the unit, then pulling the drum upward. Since the need for removing and inserting the fulcrum shaft from the photosensitive drum is thereby eliminated, the mounting and dismounting of the photosensitive drum are easily and rapidly executed.
Patent JP-H05213416-A (JP)
Title: Warehousing device for rod-form product
Inventor: DEIITAA SHIYUPAATO
IPC: G01B21/02
Filed: 1992-11-12
Abstract: PURPOSE: To constitute to reduce a required space by sequentially measuring a length of a rod-shaped product rapidly with high operation certainty for a plurality of products without interval, simultaneously effectively identifying product types, and further simplifying a structure of an apparatus. CONSTITUTION: A length measuring apparatus includes a manually measuring device 22 that is operated with ultrasonic beam or an optical beam directed onto a wall 25 in a region of a stopper 21 for a rod-shaped product rear end face and easy to transport. The device has a protrusion 23 constituted as a stopper in the form of an abutment for placement against a front end face 24 of a workpiece 20. The device is coupled with a computer 14 by way of a data exchange device which provides information about the length and type of the workpiece. A length value of the workpiece determined by the device are fed into the computer 14 by actuation of an operating keyboard 28 of the device.
Patent JP-2001126654-A (JP)
Title: Scanning electron microscope
Inventor: KOGASHIWA TAKESHI
IPC: H01J37/22
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a scanning electron microscope that may compensate for the sight disappearance caused by slanting of a specimen regardless of the thickness variance of the specimen and variant acceleration voltage. SOLUTION: The operator measures in advance a scrolling amount caused by tilting the specimen at a particular angle, of which measurement is used to precisely compensate for the sight disappearance caused by slanting of the specimen at the particular angle considering observation condition such as the acceleration voltage and WD.
Patent JP-2000125166-A (JP)
Title: Electric image system and method
Inventor: NO YOUNG
IPC: H04N5/907
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost without changing reliability improvement and operability by using an intelligence module which performs image data processing and storage of a component picking up an image and a component forming an image. SOLUTION: When an image component 5 is a component that picks up an image, an image data memory 45 that is different from a characteristic ROM 43 that stores image data obtained from a CCD image head is provided. This kind of image data memory 45 is not needed for a component that performs image formation like a printer. When the image component 5 is also provided with a microprocessor 25 for operating a zoom lens and a flash, software for the characteristic ROM 43 instructs how to match an intelligence module 3. And, the interface of the image component 5 connects mutual connecting parts through an interface together with the intelligence module 3, feeds power from a power supply 41 and supplies a program instruction from the ROM 43 to the module 3.
Patent JP-H11139849-A (JP)
Title: Hot wire sticking method of film for sandwich glass and apparatus therefor
Inventor: IIJIMA YOSHIHARU
IPC: B60J1/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To easily stick hot wires and first and second electrode materials without requiring labor by sticking the first electrode material to a film for sandwich glass, sticking many pieces of the hot wires thereto, joining the ends of many pieces of the hot wires to the first electrode material, sticking the second electrode material thereto and joining the second electrode material to the ends of many pieces of the hot wires. SOLUTION: The film 22 for sandwich glass is held on a surface plate 14. The surface plate 14 and an electrode material press-bonding device 16 are then relatively moved and the first electrode material is stuck to the film 22. The surface plate 14 and a hot wire sticking device 18 are relatively moved to stick many pieces of the hot wires 66 to the film 22. The ends of many pieces of the hot wires 66 are joined to the first electrode material 42. The surface plate 14 and the electrode material press-bonding device 16 are relatively moved and the second electrode material is stuck to the film 22. The second electrode material is joined to the ends of many pieces of the hot wires 66.
Patent JP-H04179143-A (JP)
Title: Wafer housing jig and transfer method thereof
Inventor: IKEDA MINORU
IPC: B25J15/08
Filed: 1990-11-09
Abstract: PURPOSE:To transfer a wafer housing jig by a transfer robot by a method wherein the robot is constituted into a structure such that the wrist of the robot is installed in all of the four directions of the jig and the jig is grasped by clamping pawls. CONSTITUTION:An arm part of a transfer robot is driven, a wrist 8 of the robot is installed over the outside of a side plate 3 of a wafer housing jig 1 to be transferred, clamping pawls 6 and 6' and pawls 14 and 14' are arranged in the vicinities of flanges 12 and 12' of the jig 1 in a state that the pawls 6 and 6' are opened in a direction 15 and pawls 13 and 13' of the pawls 6 and 6' are arranged in the vicinities of grooves 11 and 11' of the jig 1. Then, the pawls 6 and 6' are moved in the direction 15 and are shut by a robot hand opening and shutting mechanism 16 and the pawls 14 and 14' and the pawls 13 and 13' are respectively meshed with the flanges 12 and 12' and the grooves 11 and 11'. Then, the arm part of the robot is driven to move the jig 1 to a place to be transferred, the pawls 6 and 6' are opened by the mechanism 16 and the respective meshes are released. Thereby, restrictions on the direction of the jig 1 and the space in the periphery of the jig 1 are removed and the newest high-performance manufacturing device can be freely introduced in an automation line.
Patent JP-H05244467-A (JP)
Title: Method and device for reducing noise
Inventor: GERUHARUDO BUITSUSHIYAAMAN
IPC: H04B1/10
Filed: 1992-11-12
Abstract: PURPOSE: To eliminate noise by deciding the minimum value of the motion detector signals of video signals by a control loop, increasing a threshold value when the minimum value exceeds a prescribed value and reducing the threshold value when it is lower than the prescribed value. CONSTITUTION: The signals A of a difference detector 9 are impressed through a low-pass filter 21 to a subtraction circuit 22 and the output is supplied to a threshold value circuit 26 for passing through only positive signals. The output signals of the threshold value circuit 26 indicate motion signals D and the signals D are impressed to a coefficient (k) generation circuit 10. A minimum value circuit 23 detects the minimum value of the output signals C of the subtraction circuit 22 and whether the minimum value M is negative or positive is checked in a discriminator 24. An up/down counter 25 is increased when the M is positive, the counter 25 is decreased when the M is negative and the threshold value SO is set to an optimum condition.
Patent JP-H01142774-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1987-11-30
Abstract: PURPOSE:To improve sealing effect and electric conductivity between a pole piece and a shaft of a magnet roll by interposing an electroconductive magnetic fluid between the pole piece and the shaft. CONSTITUTION:A magnet 21 and an annular pole piece 22 are inserted into a flange 4 at an end of a shaft 1 to which a permanent magnet 2 is attached, and an electroconductive magnetic fluid 23 is interposed between the pole piece 22 and the shaft 1. The magnetic fluid 23 comprises a liquid carrier (e.g. hydrocarbon oil), magnetic particles (e.g. Fe3O4), a dispersant (e.g. surface active agent), electroconductive particles (e.g. carbon black), etc. By the use of the magnetic fluid 23, a space between the pole piece 22 and the shaft 1 is sealed by the magnetic force of a magnet 21, and a bias voltage applied to a bolt 9 is applied stably and securely to a nonmagnetic sleeve 5 through the magnetic fluid 23 and the pole piece 22.
Patent JP-H05117830-A (JP)
Title: Hot dip zinc-aluminum alloy plating method
Inventor: KUBOTA HARUTOSHI
IPC: C23C2/06
Filed: 1991-10-22
Abstract: PURPOSE:To provide the method capable of forming a high-aluminum-content galvanized layer which prevents the generation of non-plated parts, remarkably decreases a rough surface feel and can prevent the generation of burnt deposits. CONSTITUTION:The extreme-purity zinc ground metal is melted. An aluminum ground metal and a manganese ground metal are weighed and are respectively added thereto to prepare a plating bath consisting of 3 to 10wt.% aluminum - 0.01 to 1.0wt.% manganese - the balance zinc and unavoidable impurities. This bath is held at 480 to 600 deg.C and a rolled steel sheet for general structural purposes is immersed therein and is subjected to a plating treatment. The generation of the non-plated parts is obviated in this way and the rough surface plats are <5% of the entire part and are remarkably decreased. The plating layer free from the generation of the burnt deposits is thus obtd.
Patent JP-H09173849-A (JP)
Title: Preparation of hydroprocessing catalyst from waste hydroprocessing catalyst
Inventor: MAAKU DE BOOA
IPC: C10G49/04
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a newly formulated catalyst with efficient characteristics from a used hydroprocessing catalyst. SOLUTION: This method for preparing a hydroprocessing catalyst from a waste hydroprocessing catalyst is to prepare a catalyst best suited for the hydroprocessing of a raw material for heavy hydrocarbon. That is, the method is composed of (i) a step to remove a piled carbon and sulfur product from the waste catalyst by thermally treating the waste catalyst, if necessary, (ii) a step to mash the waste catalyst obtained in the step (i), and (iii) a step to mix the mashed material obtained in the step (ii) with a binder or an additive. In addition, the method includes (iv) a step to mole the mixture to obtain a new catalyst. Further, the ignition loss of the catalytic composition mixture should by 70% or less in the steps of (ii), (iii) and (iv).
Patent JP-2001123571-A (JP)
Title: Fixing runner for partition wall and its mounting structure
Inventor: SUZUKI KEISUKE
IPC: E04B2/82
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To mark only a center line without marking an offset line to a partition-wall mounting surface, and to rapidly install a fixing runner for a partition wall accurately, using only the center line as a mark. SOLUTION: Openings 6 for visually observing a center line are formed in the longitudinal direction of a runner body 5, to which the partition wall is installed, in the fixing runner 7.
Patent JP-H10139729-A (JP)
Title: Production of methacrylic alkyl ester
Inventor: MATSUOKA KAZUYUKI
IPC: B01J31/24
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject industrially acceptable compound by controlling the content of higher hydrocarbons in the raw material to minute levels when a reaction is to be conducted between a C2 H2 -based unsaturated compound, carbon monoxide and an alcohol in the presence of a carbonylating catalyst. SOLUTION: To enable a stabilized operation over a long time when the aimed methacrylic alkyl ester is to be produced by reaction of e.g. methylacetylene as raw material with carbon monoxide and an alcohol, the content of >=4C hydrocarbon in the raw material is controlled to <=1wt.% more preferably, <=0.8wt.%. The molar ratio for the alcohol and the raw material is normally set at (0.01:1) to (100:1). The catalyst to be used for the above reaction so pref. group VIII metal catalyst such as of Pd or Pt, being composed of at least one kind of compound of the above metal and an organophosphine compound as ligand, and the amount of the metal source to be used is set at 10<-5> to 10<-1> gram atom per mol of the raw material compound. the reaction temperature is set at 10-200 (pref. 20-180, esp. pref. 30-160) deg.C, while the reaction pressure pref. 1-100kg/cm<2> .
Patent JP-H05144644-A (JP)
Title: Manufacture of rotary transformer
Inventor: OOBA MICHIHISA
IPC: H01F38/14
Filed: 1991-11-19
Abstract: PURPOSE:To manufacture an outside core by a molding and to provide a low- cost rotary transformer in a method of manufacturing the rotary transformer, which is used for transfer of a signal to and from a rotary magnetic head. CONSTITUTION:Several pieces of magnetic powder premolded materials are put in a metal mold formed by making an external shape metal mold cover on an internal shape metal mold consisting of vertical groove formation pieces and a plurality of metal molds for lateral groove formation use, a molded material formed by compression molding these premolded materials is subjected to high-temperature treatment to form as an outside core, windings are respectively wound on an inside core and the outside core and both cores are combined with each other to form as a rotary transformer.
Patent JP-2001122464-A (JP)
Title: Sheet transporting device and image forming device equipped with same
Inventor: OYAMA KAZUO
IPC: B65H29/12
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost sheet transporting device having high durability and provide an image forming device equipped with such a sheet transporting device. SOLUTION: A sheet S1 transported in such a condition as pinched by a drive roller 8 made of metal furnished with surface unevenness and a pinch roller 9 to make following rotation in pressure contact with the drive roller 8. The pinch roller 9 is formed from synthetic resin for low-cost manufacturing and for enhanced durability.
Patent JP-H09162833-A (JP)
Title: Communication method and device for changing dynamically compression system
Inventor: HATTA TOMOAKI
IPC: H04N1/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To dynamically select or change the system of the sound compression according to the use of the band of a trunk line, to effectively use the line and to reduce a call loss in a synchronous multiplexer or asynchronous multiplexer (including the one having exchange function). SOLUTION: When the use of the line is more than the threshold 406, an existing connection call is switched to the system of a lower necessary band. Switch permission attributes are previously set in respective calls and the switch permission call is selected as a switch object 410. On a call-side and an incoming-side, resources necessary for the compression system to be switched are secured 412 and 422. When the securing of the resources succeeds, data is transmitted between the existing connection resource and the newly secured connection resource. The resource used in existing connection is released after synchronization 420 and 432.
Patent JP-S63154910-A (JP)
Title: Mechanism for detecting layer thickness of high viscosity fluid
Inventor: TOYAMA TOSHIO
IPC: G01B21/08
Filed: 1986-12-19
Abstract: PURPOSE:To indirectly detect a layer thickness with good accuracy, by providing a detection medium, a control means for controlling the position of the detection medium so as to move the same to a high viscosity fluid side under its own wt. and a sensor for detecting the position of the detection medium. CONSTITUTION:When the operation for detecting the residual amount of solder is started, the piston rod 47 of a detection rod control cylinder 46 moves to a falling position and a detection rod 39 moves to the side of creamy solder 37. In this case, when the amount of the solder 37 on a printing screen 14 is predetermined amount or more, only the rod 47 moves downwardly from the point of time when the contact end 41a of the detection rod 39 is brought into contact with the solder 37 and the detection rod 39 is prevented from moving downwardly in such a state that the upper end part of the part 40a to be detected of said detection rod 39 is opposed to the detection part 51a of a residual amount detection sensor 51. Then, a signal meaning that the amount of the solder 37 is the limit amount or more is outputted from the sensor 51. When the amount of the solder 37 is limit residual amount or less, the upper end of the part 40a to be detected of the detection rod 39 is moved to a height lower than the detection part 51a. In this case, a signal showing the limit residual amount or less of the solder 37 is outputted from the sensor 51.
Patent JP-2000129485-A (JP)
Title: Production of galvanised steel sheet excellent in press formability, stop weldability and adhesivity
Inventor: URAKAWA TAKAYUKI
IPC: C25D3/56
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To produce a galvanized steel sheet excellent in press formability, stop weldability and adhesivity by forming an appropriate Fe-Ni-Zn film on the surface of the plating layer of the galvanized steel sheet. SOLUTION: A galvanized steel sheet is electrolyzed as a cathode in an electrolyte consisting of an aq. acid sulfate soln. contg. Ni2+, Fe2+ and Zn2+ ions in which the ratio Fe2+ ion concn./(Ni2+ ion + Fe2+ ion) concn. is controlled to 0.05-0.5, the ratio Zn2+ ion concn./(Ni2+ ion + Fe2+ ion) concn. to <=0.5 and the nitrate ion concn. to 0.001-0.5 mol/l and pH to 1-3.
Patent JP-H02149817-A (JP)
Title: Spectacle frame consisting of shape memory resin
Inventor: KIUCHI TAKUICHI
IPC: G02C5/00
Filed: 1988-11-30
Abstract: PURPOSE:To provide the brilliance which compares favorably with the brilliance of jewel by laying crystal resins or sapphire glass into moldings and parts, depositing by evaporation or spraying noble metals, such as gold, silver and rhodium, or colors onto the surfaces, and engraving the surfaces by printing, etc., thereby engraving patterns, marks, etc., in fretwork. CONSTITUTION:The noble metals, such as gold, silver and rhodium, are deposited by evaporation on the crystal or sapphire and the surface of the crystal is colored by vapor depositing, spraying, printing, etc., of the respective colors. The surface is then finished by engraving to the patterns and marks having various densities on the crystal is thereby made into fretwork. The luxuriousness by the vapor deposition of the noble metals and colors having the brilliance equiv. to the brilliance of jewel and the high resistance to scratching, water and chemicals and the designs to satisfy the fretwork are sufficiently obtd. in this way.
Patent JP-H02149172-A (JP)
Title: Doorphone set with automatic answering function
Inventor: SASAKI HIROMASA
IPC: H04M9/00
Filed: 1988-11-30
Abstract: PURPOSE:To store a message of a visitor during absence by providing a recording and reproducing control section and a voice storage section and recording and reproducing a voice message for automatic answering and storing the voice of the visitor. CONSTITUTION:After a voice message for reply is stored to a voice storage section 7 from a transmission reception section 2 via a recording and reproducing control section 6 in advance, a central control section 5 is set to the automatic control state. When an incoming call detection section 4 detects a call from a doorphone slave set 1, a reply message is reproduced and outputted from the doorphone slave set 1 and the voice inputted from the doorphone slave set 1 is recorded after a prescribed time. When a voice level inputted from the doorphone slave set 1 is a prescribed value or below, it is discriminated that the input is ineffective. Thus, the message of a visitor is stored.
Patent JP-H08214525-A (JP)
Title: Balancing of radial direction magnetic reststance within d.c.motor
Inventor: JIEFURII ESU MATSUKARISUTA
IPC: H02K21/22
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To balance the magnetic resistance in the radial direction by making a slot in the end of the salient pole of a motor. SOLUTION: Each salient pole 7 of a DC brushless motor 1, arranged in the radial direction, terminates at the pole end 11 having an arcuate pole face 13 which defines a radial gap 15, with respect to the inner cylindrical surface 17 of a permanent magnet ring 19 fixed in the body 21 of a rotor 3. In the case of an eight pole slot motor 9, a pole face slot 25 is similar to a stator slot 23 in the permanent magnet. The pole face slot 25 has cross-sectional and length designed similarly to those of the stator slot 23 in the magnet circuit. The pole face slot 25 has a depth substantially equal to the dimension of the radial gap 15 in order to simulate an endless gap, but it may be cut deeper. Since the pole face slot 25 is provided in the pole end 11, radial balance in the motor can be maintained.
Patent JP-S63159163-A (JP)
Title: Air brake for passenger car, micro bus, bus, truck and the like
Inventor: SUZUKI TOKUJI
IPC: B60T1/12
Filed: 1986-12-22
Abstract: PURPOSE:To prevent sudden forwarding of a vehicle, by a method wherein a proper closed chamber is formed in the bottom part of a car body, a blower or a compressed air storage chamber is disposed at the rear of the interior thereof, and an exhaust hole with a cover is formed in the front thereof in a manner to be opened toward the front. CONSTITUTION:A closed chamber is formed in the bottom part of a car body, and a motor containing chamber 2 and a propeller containing chamber 3 are situated in the rear of the interior thereof. By rotation of a propeller through drive of a motor, air is sucked through an air intake pipe 5, and air is supplied in the chamber through exhaust ports 4-4'' as a rearward drive force is exerted on a vehicle. With covers 6-6''' opened, the air supplied in the closed chamber 1 is injected through exhaust holes 7-7''', formed in the front of the chamber 1, toward the front of a vehicle in a state to increase a flow rate by means of the flat effect of the covers 6-6''', and an air brake effect is produced. Further, a compressed air storage chamber is placed, the storage chamber is filled with compressed air at a gas stand and the like, and when sudden forwarding occurs, the compressed air is injected toward the front. This constitution enables prevention of sudden forwarding of a vehicle.
Patent JP-H07159728-A (JP)
Title: Stereoscopic picture display device
Inventor: OMORI SHIGERU
IPC: G06F3/153
Filed: 1993-12-03
Abstract: PURPOSE:To provide a stereoscopic picture display device which does not require spectacles having action for distributing pictures to right and left eyes, where flickering does not occur because time-division display is not performed, which enables an observer to move and which has quick responsiveness and has no crosstalk. CONSTITUTION:The picture for a right eye and the picture for a left eye are respectively displayed on a spatial modulation element 110 the right and left halves of an observer's face photographed by photographing devices 14a and 14b are respectively displayed on an observer picture display device 12; then the picture for a right eye and the picture for a left eye displayed on the element 110 are observed only with the observer's right eye and left eye by displaying the pictures of the right and left halves of the observer's face on the spatial modulation element 110 as the illumination.